Correlation and Spectral Properties of a Coupled Nonlinear Dynamical System in the Context of Numerical Weather Prediction and Climate Modeling
Joint Authors
Chichkine, Denis
Soldatenko, Sergei
Source
Discrete Dynamics in Nature and Society
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-16, 16 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-10-12
Country of Publication
Egypt
No. of Pages
16
Main Subjects
Abstract EN
Complex dynamical processes occurring in the earth’s climate system are strongly nonlinear and exhibit wave-like oscillations within broad time-space spectrum.
One way to imitate essential features of such processes is using a coupled nonlinear dynamical system, obtained by coupling two versions of the well-known Lorenz (1963) model with distinct time scales that differ by a certain time-scale factor.
This dynamical system is frequently applied for studying various aspects of atmospheric and climate dynamics, as well as for estimating the effectiveness of numerical algorithms and techniques used in numerical weather prediction, data assimilation, and climate simulation.
This paper examines basic dynamic, correlative, and spectral properties of this system and quantifies the influence of the coupling strength on power spectrum densities, spectrograms, and autocorrelation functions.
American Psychological Association (APA)
Soldatenko, Sergei& Chichkine, Denis. 2014. Correlation and Spectral Properties of a Coupled Nonlinear Dynamical System in the Context of Numerical Weather Prediction and Climate Modeling. Discrete Dynamics in Nature and Society،Vol. 2014, no. 2014, pp.1-16.
https://search.emarefa.net/detail/BIM-1035031
Modern Language Association (MLA)
Soldatenko, Sergei& Chichkine, Denis. Correlation and Spectral Properties of a Coupled Nonlinear Dynamical System in the Context of Numerical Weather Prediction and Climate Modeling. Discrete Dynamics in Nature and Society No. 2014 (2014), pp.1-16.
https://search.emarefa.net/detail/BIM-1035031
American Medical Association (AMA)
Soldatenko, Sergei& Chichkine, Denis. Correlation and Spectral Properties of a Coupled Nonlinear Dynamical System in the Context of Numerical Weather Prediction and Climate Modeling. Discrete Dynamics in Nature and Society. 2014. Vol. 2014, no. 2014, pp.1-16.
https://search.emarefa.net/detail/BIM-1035031
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1035031